|Name|Rank|Age|Years until mandatory retirement|Appointed by|Year appointed|
|---|---|---|---|---|---|
|Anabelle Rodríguez|Associate Justice|64|6 years|Sila María Calderón|2004|
|Edgardo Rivera Garcia|Associate Justice|59|11 years|Luis Fortuño|2010|
|Erick Kolthoff Caraballo|Associate Justice|53|17 years|Luis Fortuño|2009|
|Federico Hernández Denton|Chief Justice|70|0 year|Sila María Calderón|2004|
|Liana Fiol Matta|Associate Justice|68|2 years|Sila María Calderón|2004|
|Luis Estrella Martínez|Associate Justice|43|27 years|Luis Fortuño|2011|
|Mildred Pabón Charneco|Associate Justice|57|13 years|Luis Fortuño|2009|
|Rafael Martínez Torres|Associate Justice|55|15 years|Luis Fortuño|2009|
|Roberto Feliberti Cintrón|Associate Justice|51|19 years|Luis Fortuño|2011|

Question: hom many justices served above 10 years before retirement?
Answer: 6